Pith Number

pith:P7XOWHTZ

pith:2013:P7XOWHTZKXOO2CGH7UJ4ZCYW7G

not attested not anchored not stored refs pending

Solving Imperfect Information Games Using Decomposition

Michael Bowling, Michael Johanson, Neil Burch

arxiv:1303.4441 v4 · 2013-03-18 · cs.GT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P7XOWHTZKXOO2CGH7UJ4ZCYW7G}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:53:53.902825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7feeeb1e7955dced08c7fd13cc8b16f9ae0635cb94717272ecede734fe227709

Aliases

arxiv: 1303.4441 · arxiv_version: 1303.4441v4 · doi: 10.48550/arxiv.1303.4441 · pith_short_12: P7XOWHTZKXOO · pith_short_16: P7XOWHTZKXOO2CGH · pith_short_8: P7XOWHTZ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/P7XOWHTZKXOO2CGH7UJ4ZCYW7G \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 7feeeb1e7955dced08c7fd13cc8b16f9ae0635cb94717272ecede734fe227709

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44f34c9145391c00f3b6f393033b1dff76c8ace56eb6c78ac5b98846d37f8579",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2013-03-18T22:00:22Z",
    "title_canon_sha256": "82a0c61caa40e629b9a6708bc69b922b9814be8a3efdb389b5e2455957ff7600"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4441",
    "kind": "arxiv",
    "version": 4
  }
}